CN106276237A - A kind of liter expects transfer device - Google Patents

A kind of liter expects transfer device Download PDF

Info

Publication number
CN106276237A
CN106276237A CN201610912333.0A CN201610912333A CN106276237A CN 106276237 A CN106276237 A CN 106276237A CN 201610912333 A CN201610912333 A CN 201610912333A CN 106276237 A CN106276237 A CN 106276237A
Authority
CN
China
Prior art keywords
crane
feeding
frame
liter
coordinated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610912333.0A
Other languages
Chinese (zh)
Other versions
CN106276237B (en
Inventor
孙振忠
李川
孟超
贾庆华
晏晓辉
邓君
洪福
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Four Intelligent Manufacturing Ltd By Share Ltd
Dongguan University of Technology
Greatoo Intelligent Equipment Inc
Original Assignee
Guangdong Four Intelligent Manufacturing Ltd By Share Ltd
Dongguan University of Technology
Greatoo Intelligent Equipment Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Four Intelligent Manufacturing Ltd By Share Ltd, Dongguan University of Technology, Greatoo Intelligent Equipment Inc filed Critical Guangdong Four Intelligent Manufacturing Ltd By Share Ltd
Priority to CN201610912333.0A priority Critical patent/CN106276237B/en
Publication of CN106276237A publication Critical patent/CN106276237A/en
Application granted granted Critical
Publication of CN106276237B publication Critical patent/CN106276237B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90Devices for picking-up and depositing articles or materials
    • B65G47/902Devices for picking-up and depositing articles or materials provided with drive systems incorporating rotary and rectilinear movements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)

Abstract

The present invention relates to a kind of liter and expect transfer device, it includes frame, a liter material device is set in described frame, described rises lowering or hoisting gear and the crane that material device includes cooperating, material containing device it is provided with on described crane, the feeding device coordinated with material containing device and the hold down gag coordinated with crane it is additionally provided with in frame, described hold down gag includes the clamping frame being arranged in frame, it is provided with compression cylinder on described clamping frame, described compression cylinder connects the hold-down column coordinated with crane, described lowering or hoisting gear, feeding device and compression cylinder are connected to controller;It is an object of the invention to provide a kind of liter and expect transfer device, crane is used to carry, material containing device is placed on crane, it is being provided with the hold down gag coordinated with crane and feeding device simultaneously, accurately product can be taken out from crane, improve the efficiency of screw thread conveying greatly, reduce artificial work, it also avoid situation about Lou taking simultaneously and occur.

Description

A kind of liter expects transfer device
Technical field
The present invention relates to product conveying unit field, particularly relate to a kind of liter and expect transfer device.
Background technology
Along with society development and science and technology progress, the construction of Factory Building is the most increasing, the number of plies get more and more, therefore for The processing of product it is frequently necessary to conveying, especially realizes the liter material conveying to high-storey of the low floor.
Existing rise material conveying equipment being Belt Conveying or directly hang and draw conveying, by belt or draw The material that rope will be equipped with is transported to high-storey from low floor, then by manually by material feeding, completing a liter process for material conveying, But existing these rise material conveying equipment and need for manually carrying out blanking, and operation complexity, Belt Conveying easily occurs Situation, and hang the inefficiency drawing conveying, the time of conveying is long every time.
Summary of the invention
It is an object of the invention to provide a kind of material transfer device that rises, employing crane carries, and is placed by material containing device On crane, it is being provided with the hold down gag coordinated with crane and feeding device, it is possible to accurately by product from liter simultaneously Take out on fall frame, improve the efficiency of screw thread conveying greatly, reduce artificial work, it also avoid situation about Lou taking simultaneously and send out Raw.
In order to realize object above, the technical solution used in the present invention is: a kind of liter expects transfer device, and it includes frame (1), described frame (1) arranging liter material device (3), described liter material device (3) includes the lowering or hoisting gear (8) cooperated With crane (11), described crane (11) is provided with material containing device (12), described frame (1) is additionally provided with and carries Expect the feeding device (4) that device (12) coordinates and the hold down gag (13) coordinated with crane (11), described hold down gag (13) include the clamping frame (14) being arranged in frame (1), described clamping frame (14) is provided with compression cylinder (15), described Compression cylinder (15) connect and have a hold-down column (16) coordinated with crane (11), described lowering or hoisting gear (8), feeding device And compression cylinder (15) is connected to controller (4).
Further, described feeding device (4) includes the left and right head being arranged in frame (1), a described left side Being provided with feeding motor (27) on right head, described feeding motor (27) is provided with moving block (28), described turns Being provided with rotation seat (29) on motion block (28), described rotation seat (29) is provided with feeding lift cylinder (30), described takes The clamper (31) coordinated with product (20) it is provided with, described left and right head, feeding motor on material lift cylinder (30) (27), feeding lift cylinder (30) and clamper (31) are connected to controller.
Further, described left and right head includes the feeding seat (24) being arranged in frame (1), described feeding Being provided with, on seat (24), the feeding moving cylinder (26) and feeding sliding seat (25) cooperated, described feeding motor (27) sets Putting in feeding sliding seat (25), described feeding moving cylinder (26) is connected to controller.
Further, described lowering or hoisting gear (8) includes the grooved elevating bracket (5) being arranged in frame (1), described liter It is provided with, in fall seat (5), the lifting motor (2) and elevating screw (6) cooperated, described elevating screw (6) is socketed with two Block elevator (7), described crane (11) is connected on liter material block (7), and described lifting motor (2) is connected to controller.
Further, described crane (11) is connected with elevator (7) by lifting slider (9), and sets in frame (1) It is equipped with the lifting sliding rail (10) all coordinated with lifting slider (9) and elevator (7).
Further, described material containing device (12) includes the installing plate (17) being arranged on crane (11), described The both sides of installing plate (17) are provided with blowing block (18), and described blowing block (18) upper setting is provided with and coordinates with product (20) Loading plate (19).
Further, the side of described installing plate (17) and one piece of blowing block (18) are respectively arranged with and loading plate (19) the second limited block (23) coordinated and the first limited block (22), the side that described loading plate (19) coordinates with limited block sets It is equipped with handle (21).
Further, the number of plies of described crane (11) is no less than 2 layers, and crane (11) coordinates with installing plate (17) Position be hollow frame.
The invention have the benefit that
1, use crane to carry, material containing device is placed on crane, join with crane being provided with simultaneously The hold down gag closed and feeding device, it is possible to taken out from crane by product accurately, improve the effect of screw thread conveying greatly Rate, reduces artificial work, it also avoid situation about Lou taking simultaneously and occurs.
2, regulated the scope of feeding by feeding head and feeding driven by motor rotation seat, feeding scope is wide, especially It is particularly to adapt to for being mounted with the material containing device of many set products, it is possible to realize the feeding of each product accurately.
3, the simple in construction of feeding head, easy to operate, and cost is low, it is simple to controls, thus is easy to make on a large scale With.
4, lowering or hoisting gear controls lifting by lifting motor and elevating screw, easy to operate, and lifting precision is high simultaneously, permissible Make crane and hold down gag accurate fit.
5, lifting sliding rail can share a lifting sliding rail, greatly with easy of rise frame and the lifting of elevator simultaneously Save and take up room.
6, the simple in construction of material containing device, picks and places conveniently, it is simple to large-scale streamline rises material and transfers.
7, the first limited block and the second limited block coordinate the design of handle, can be pulled by handle that to make material containing pass through spacing Block is limited to position accurately, it is simple to the programming operations of feeding device.
8, the Multi-layer design of crane, and every layer all use hollow frame, and then single multilayer can be realized rise material and turn Sending, greatly improve product transfers efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of schematic perspective view rising material transfer device.
Fig. 2 is a liter schematic perspective view for material device.
Fig. 3 is the schematic perspective view of lowering or hoisting gear.
Fig. 4 is the schematic perspective view of hold down gag.
Fig. 5 is the schematic perspective view of material containing device.
Fig. 6 is the schematic perspective view of feeding device.
Label character shown in figure is expressed as: 1, frame;2, lifting motor;3, material device is risen;4, feeding device;5, rise Fall seat;6, elevating screw;7, elevator;8, lowering or hoisting gear;9, lifting slider;10, lifting sliding rail;11, crane;12, material containing Device;13, hold down gag;14, clamping frame;15, compression cylinder;16, hold-down column;17, installing plate;18, blowing block;19, material containing Plate;20, product;21, handle;22, the first limited block;23, the second limited block;24, feeding seat;25, feeding sliding seat;26, take Material moving cylinder;27, feeding motor;28, moving block;29, rotation seat;30, feeding lift cylinder;31, clamper.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, below in conjunction with the accompanying drawings the present invention is entered Row describes in detail, and the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention Effect.
As shown in figs 1 to 6, the concrete structure of the present invention is: a kind of liter expects transfer device, and it includes frame 1, described Arranging a liter material device 3 in frame 1, described rising expects that device 3 includes lowering or hoisting gear 8 and the crane 11 cooperated, described Be provided with material containing device 12 on crane 11, described frame 1 is additionally provided with the feeding device 4 coordinated with material containing device 12 and The hold down gag 13 coordinated with crane 11, described hold down gag 13 includes the clamping frame 14 being arranged in frame 1, described Being provided with compression cylinder 15 on clamping frame 14, described compression cylinder 15 connects the hold-down column 16 coordinated with crane 11, institute Lowering or hoisting gear 8, feeding device 4 and the compression cylinder 15 stated are connected to controller.
Preferably, described feeding device 4 includes the left and right head being arranged in frame 1, and described left and right is movable It is provided with feeding motor 27 on device, described feeding motor 27 is provided with moving block 28, described moving block 28 is arranged There is rotation seat 29, described rotation seat 29 is provided with feeding lift cylinder 30, described feeding lift cylinder 30 is provided with The clamper 31 coordinated with product 20, described left and right head, feeding motor 27, feeding lift cylinder 30 and clamper 31 It is connected to controller.
Preferably, described left and right head includes the feeding seat 24 being arranged in frame 1, on described feeding seat 24 Being provided with the feeding moving cylinder 26 and feeding sliding seat 25 cooperated, described feeding motor 27 is arranged on feeding sliding seat On 25, described feeding moving cylinder 26 is connected to controller.
Preferably, described lowering or hoisting gear 8 includes the grooved elevating bracket 5 being arranged in frame 1, in described elevating bracket 5 It is provided with the lifting motor 2 and elevating screw 6 cooperated, described elevating screw 6 is socketed with two pieces of elevators 7, described Crane 11 be connected to liter on material block 7, described lifting motor 2 is connected to controller.
Preferably, described crane 11 is connected with elevator 7 by lifting slider 9, and is provided with in frame 1 and lifts The lifting sliding rail 10 that slide block 9 and elevator 7 all coordinate.
Preferably, described material containing device 12 includes the installing plate 17 being arranged on crane 11, described installing plate 17 Both sides be provided with blowing block 18, described blowing block 18 is provided with the loading plate 19 coordinated with product 20.
Preferably, the side of described installing plate 17 and one piece of blowing block 18 it is respectively arranged with and coordinates with loading plate 19 Second limited block 23 and the first limited block 22, the side that described loading plate 19 coordinates with limited block is provided with handle 21.
Preferably, the number of plies of described crane 11 is no less than 2 layers, and the position that crane 11 coordinates with installing plate 17 is Hollow frame.
Time specifically used, first equipment is installed, then product 20 is loaded loading plate 19, afterwards loading plate 19 is placed On blowing block 18, and make loading plate 19 be adjacent to the first limited block 22 and second spacing 23 by two handles 21, then will carry Material device 12 layering is placed on crane 11, controls lifting motor 2 by controller afterwards and operates, and then passes through elevating screw 6 and elevator 7 drive crane 11 to move upward applicable distance, stop the running of lifting motor 2 afterwards, control to compress simultaneously Cylinder 15 drives hold-down column 16 to be compressed by crane 11, controls feeding moving cylinder 26 afterwards and drives feeding sliding seat 25 to live Dynamic, drive feeding rotation seat 29 to rotate by feeding motor 27, make clamper 31 coordinate with one of them product 20, lead to afterwards Crossing feeding lift cylinder 30 drives clamper 31 to move down, and is then clamped by product 20 by clamper 31, then is lived by feeding Dynamic air cylinder 26 and feeding motor 27 make clamper be positioned at suitable position, are put down by product 20, then repeat feeding, by the superiors Product 20 take after, make compression cylinder 15 return, drive crane 11 to move up lattice by lifting motor 2 simultaneously, Make compression cylinder 15 drive hold-down column 16 to be compressed by crane 11, then carry out repeating the material step of last layer by product 20 take 2 goes out, and which floor product 20 following is all taken out by repeat the above steps afterwards.
It should be noted that in this article, term " includes ", " comprising " or its any other variant are intended to non-row Comprising of his property, so that include that the process of a series of key element, method, article or equipment not only include those key elements, and And also include other key elements being not expressly set out, or also include intrinsic for this process, method, article or equipment Key element.
Principle and the embodiment of the present invention are set forth by specific case used herein, the explanation of above example It is only intended to help to understand method and the core concept thereof of the present invention.The above is only the preferred embodiment of the present invention, should When pointing out, due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for the common skill of the art For art personnel, under the premise without departing from the principles of the invention, it is also possible to make some improvement, retouch or change, it is also possible to will Above-mentioned technical characteristic is combined by rights;These improve retouching, change or combine, or the most improved structure by invention Think and technical scheme directly applies to other occasion, be regarded as protection scope of the present invention.

Claims (8)

1. one kind rises material transfer device, it is characterised in that it includes frame (1), and described frame (1) arranges a liter material device (3), described liter material device (3) includes lowering or hoisting gear (8) and the crane (11) cooperated, on described crane (11) Be provided with material containing device (12), described frame (1) is additionally provided with the feeding device (4) coordinated with material containing device (12) and with The hold down gag (13) that crane (11) coordinates, described hold down gag (13) includes the clamping frame being arranged in frame (1) (14), described clamping frame (14) being provided with compression cylinder (15), described compression cylinder (15) connects to be had and crane (11) hold-down column (16) coordinated, described lowering or hoisting gear (8), feeding device (4) and compression cylinder (15) are connected to controller.
A kind of liter the most according to claim 1 expects transfer device, it is characterised in that described feeding device (4) includes setting Put the left and right head in frame (1), described left and right head is provided with feeding motor (27), described feeding It is provided with moving block (28) on motor (27), described moving block (28) is provided with rotation seat (29), described rotation seat (29) it is provided with feeding lift cylinder (30) on, described feeding lift cylinder (30) is provided with the folder coordinated with product (20) Holder (31), described left and right head, feeding motor (27), feeding lift cylinder (30) and clamper (31) is connected to control Device processed.
A kind of liter the most according to claim 2 expects transfer device, it is characterised in that described left and right head includes setting Put the feeding seat (24) in frame (1), described feeding seat (24) is provided with the feeding moving cylinder (26) cooperated With feeding sliding seat (25), described feeding motor (27) is arranged in feeding sliding seat (25), described feeding moving cylinder (26) it is connected to controller.
A kind of liter the most according to claim 1 expects transfer device, it is characterised in that described lowering or hoisting gear (8) includes setting Put the grooved elevating bracket (5) in frame (1), be provided with the lifting motor (2) cooperated in described elevating bracket (5) and rise Fall screw mandrel (6), described elevating screw (6) is socketed with two pieces of elevators (7), and described crane (11) is connected to a liter material block (7), on, described lifting motor (2) is connected to controller.
A kind of liter the most according to claim 4 expects transfer device, it is characterised in that described crane (11) is by lifting Slide block (9) is connected with elevator (7), and is provided with the lifting all coordinated with lifting slider (9) and elevator (7) in frame (1) Slide rail (10).
A kind of liter the most according to claim 1 expects transfer device, it is characterised in that described material containing device (12) includes setting Putting the installing plate (17) on crane (11), the both sides of described installing plate (17) are provided with blowing block (18), and described puts The upper setting of material block (18) is provided with the loading plate (19) coordinated with product (20).
The most according to claim 6 a kind of rise material transfer device, it is characterised in that the side of described installing plate (17) and The second limited block (23) coordinated with loading plate (19) and the first limited block (22), institute it is respectively arranged with on one piece of blowing block (18) The side that the loading plate (19) stated coordinates with limited block is provided with handle (21).
A kind of liter the most according to claim 7 expects transfer device, it is characterised in that the number of plies of described crane (11) is not Less than 2 layers, and the position that crane (11) coordinates with installing plate (17) is hollow frame.
CN201610912333.0A 2016-10-19 2016-10-19 A kind of liter material transfer device Expired - Fee Related CN106276237B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610912333.0A CN106276237B (en) 2016-10-19 2016-10-19 A kind of liter material transfer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610912333.0A CN106276237B (en) 2016-10-19 2016-10-19 A kind of liter material transfer device

Publications (2)

Publication Number Publication Date
CN106276237A true CN106276237A (en) 2017-01-04
CN106276237B CN106276237B (en) 2019-03-29

Family

ID=57719392

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610912333.0A Expired - Fee Related CN106276237B (en) 2016-10-19 2016-10-19 A kind of liter material transfer device

Country Status (1)

Country Link
CN (1) CN106276237B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107555352A (en) * 2017-10-23 2018-01-09 惠州市齐力建筑工程有限公司 It is a kind of to be used to build fixed fixed panel lifting transfer device
CN108750665A (en) * 2018-08-10 2018-11-06 苏州邦勒尔自动化科技有限公司 A kind of grabbing device
CN109748097A (en) * 2018-12-27 2019-05-14 苏州市职业大学 A kind of coil finished product is unloaded vanning mechanical equipment automatically
CN110092052A (en) * 2019-03-28 2019-08-06 合肥富芯元半导体有限公司 A kind of semiconductor packaging device Nuo Yun mechanism and its working method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102556680A (en) * 2011-12-31 2012-07-11 无锡市奥曼特科技有限公司 Silicon wafer feeding lifting table of charging and discharging system of plate-type PECVD (Plasma Enhanced Chemical Vapor Deposition) equipment
CN202414789U (en) * 2011-12-31 2012-09-05 无锡市奥曼特科技有限公司 Silicon chip feeding lifting table for loading and unloading system of plate-type plasma enhanced chemical vapor deposition (PECD) device
CN204223802U (en) * 2014-09-28 2015-03-25 东莞市展迅机械科技有限公司 A kind of rotary feeder
CN105966924A (en) * 2016-06-14 2016-09-28 东莞市三润田自动化设备有限公司 Television backboard stacking equipment
CN105966927A (en) * 2016-06-14 2016-09-28 东莞市三润田自动化设备有限公司 Protection corner stacking, taking and delivering device
US20160280470A1 (en) * 2015-03-24 2016-09-29 Hongfujin Precision Electronics (Chengdu) Co., Ltd. Transfer device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102556680A (en) * 2011-12-31 2012-07-11 无锡市奥曼特科技有限公司 Silicon wafer feeding lifting table of charging and discharging system of plate-type PECVD (Plasma Enhanced Chemical Vapor Deposition) equipment
CN202414789U (en) * 2011-12-31 2012-09-05 无锡市奥曼特科技有限公司 Silicon chip feeding lifting table for loading and unloading system of plate-type plasma enhanced chemical vapor deposition (PECD) device
CN204223802U (en) * 2014-09-28 2015-03-25 东莞市展迅机械科技有限公司 A kind of rotary feeder
US20160280470A1 (en) * 2015-03-24 2016-09-29 Hongfujin Precision Electronics (Chengdu) Co., Ltd. Transfer device
CN105966924A (en) * 2016-06-14 2016-09-28 东莞市三润田自动化设备有限公司 Television backboard stacking equipment
CN105966927A (en) * 2016-06-14 2016-09-28 东莞市三润田自动化设备有限公司 Protection corner stacking, taking and delivering device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107555352A (en) * 2017-10-23 2018-01-09 惠州市齐力建筑工程有限公司 It is a kind of to be used to build fixed fixed panel lifting transfer device
CN108750665A (en) * 2018-08-10 2018-11-06 苏州邦勒尔自动化科技有限公司 A kind of grabbing device
CN108750665B (en) * 2018-08-10 2023-12-26 苏州邦勒尔自动化科技有限公司 Grabbing device
CN109748097A (en) * 2018-12-27 2019-05-14 苏州市职业大学 A kind of coil finished product is unloaded vanning mechanical equipment automatically
CN109748097B (en) * 2018-12-27 2021-02-02 苏州市职业大学 Automatic unloading and boxing mechanical equipment for coil finished products
CN110092052A (en) * 2019-03-28 2019-08-06 合肥富芯元半导体有限公司 A kind of semiconductor packaging device Nuo Yun mechanism and its working method

Also Published As

Publication number Publication date
CN106276237B (en) 2019-03-29

Similar Documents

Publication Publication Date Title
CN106276237A (en) A kind of liter expects transfer device
CN201960197U (en) Automatic shearing line for special-shaped plates
CN204297477U (en) Power supply adaptor automatic aging equipment
CN204727040U (en) The double-deck underloading belt line of a kind of hollow type
CN104084857B (en) Adobe four sides grinding attachment
JP3217922U (en) Yoke trimming device with automatic yoke feeding system installed
CN109319433B (en) Full tray conveying and positioning mechanism
CN105966924B (en) TV backboard Palletizer
CN105966927B (en) Corner protector stacks fetching and sending devices
CN109225928A (en) A kind of battery automatic checkout equipment
CN103128593A (en) Delivery method and delivery equipment of workpiece on production line for aluminum tube and aluminum bar
CN104070771A (en) Compound production line for sponge glue rolling
CN104057376B (en) Vertical refractory brick grinding system
CN218402729U (en) Double-deck anchor clamps and hacking machine
CN107457564A (en) A kind of flat lamp assembly line
CN114284054A (en) Full-automatic shearing and laminating all-in-one machine and laminating method thereof
CN111532799A (en) Bottom sucker separating machine
CN105397738B (en) A kind of swiveling lifting platform
CN205377598U (en) Stator core's auto -incasing equipment constructs
CN204173857U (en) A kind of feeder of power supply adaptor aging line
CN106477321B (en) Profile shapes automatic basket loading equipment
CN203612707U (en) Paper roll position adjustment system of paper supply raw material rack
CN110318088B (en) Linear double-side lifting automatic hanging machine
CN205770375U (en) Automated contact permutation equipment
CN207712784U (en) Hold feeding transfer machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190329

Termination date: 20201019